Bridge course class 6 syllabus ppt.pptx

Class 6 Bridge course

1. A Situational Worksheet

2. Sita's mother advised her to eat a balanced diet every day. She usually eats rice, dal, vegetables, and fruits. List the main components of food present in her meal and describe the function of each component in the body . Rice: Carbohydrates (provide energy) Dal: Proteins (help in growth and repair of tissues) Vegetables: Vitamins and minerals (help in body functions and immunity) Fruits: Vitamins and fiber (aid digestion and provide essential nutrients)

3. During a school trip, students visited a cotton farm and observed the process of making fabric from cotton. Describe the steps involved in converting cotton into fabric. Harvesting: Picking cotton from the plants. Ginning: Separating cotton fibers from seeds. Spinning: Turning fibers into yarn. Weaving/Knitting: Making fabric from yarn. Finishing: Dyeing and treating fabric to make it ready for use.

4. In the science lab, students were given a mixture of sand and salt. Explain a simple method they can use to separate the salt from the sand. Steps: Add water to the mixture (salt dissolves in water, sand does not). Stir and let the salt dissolve completely. Filter the mixture to separate the sand. Evaporate the water from the salt solution to get salt crystals.

5. Ravi observed different types of plants in the garden, including a mango tree, a rose plant, and grass. Explain the different parts of these plants and their functions . Roots: Absorb water and nutrients from the soil. Stem: Supports the plant, transports water and nutrients. Leaves: Carry out photosynthesis to make food for the plant. Flowers: Reproductive part of the plant. Fruits: Contain seeds for the propagation of the plant.

6. During a nature walk, Anil observed frogs in a pond, cacti in a desert, and penguins in cold regions. Describe the characteristics and habitats of these organisms that help them survive in their environments . Frogs: Moist skin for absorbing oxygen; live in ponds or wet areas. Cacti: Thick, fleshy stems to store water; spines to reduce water loss; live in deserts. Penguins: Thick layer of fat and feathers for insulation; live in cold regions.

7. In the evening, Riya noticed her shadow becoming longer. Explain why shadows change in size and how light is involved in this process . Explanation : Shadows change in size depending on the angle of the light source. In the evening, the sun is lower in the sky, causing longer shadows. The lower the angle of light, the longer the shadow.

8. Rahul created a simple electric circuit using a battery, a bulb, and some wires. Explain the role of each component in the circuit and how electricity flows through it . Battery: Provides the electric current. Wires: Conduct the electric current. Bulb: Uses the electric current to produce light. Flow of Electricity: Current flows from the positive terminal of the battery through the wires, into the bulb, and back to the negative terminal.

9. Ajay was asked to identify the components of air. He mentioned oxygen and nitrogen. What are the other components of air and their importance to living organisms? Other Components of Air: Carbon dioxide: Used by plants for photosynthesis. Water vapor: Essential for the water cycle. Argon: Inert gas, does not react easily. Trace gases: Includes small amounts of other gases like neon, helium